128366865

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1499}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 244296000

約数和(自身を除く): 115929135

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 173, 495, 519, 865, 1499, 1557, 1903, 2595, 4497, 5709, 7495, 7785, 9515, 13491, 16489, 17127, 22485, 28545, 49467, 67455, 82445, 85635, 148401, 247335, 259327, 742005, 777981, 1296635, 2333943, 2852597, 3889905, 8557791, 11669715, 14262985, 25673373, 42788955, 128366865]

約数ペア:

[(1, 128366865), (3, 42788955), (5, 25673373), (9, 14262985), (11, 11669715), (15, 8557791), (33, 3889905), (45, 2852597), (55, 2333943), (99, 1296635), (165, 777981), (173, 742005), (495, 259327), (519, 247335), (865, 148401), (1499, 85635), (1557, 82445), (1903, 67455), (2595, 49467), (4497, 28545), (5709, 22485), (7495, 17127), (7785, 16489), (9515, 13491)]